A 34-year-old man was admitted to the hospital because of left ear pain with hearing loss and facial droop on the left side.

To access our most recent research and articles on Covid-19 and Covid-19 vaccines, please visit the NEJM Coronavirus (Covid-19) page. To realize the potential of recently developed Covid-19 ...

Preclinical and observational studies suggest that exercise may improve cancer outcomes. However, definitive level 1 evidence is lacking. In this phase 3, randomized trial conducted at 55 centers, ...

Enteral nutrition is defined as the provision of essential nutrients through an enteral tube to prevent or treat disease-related malnutrition in patients who are unable to consume adequate ...

In the peripheral airways of patients with chronic obstructive pulmonary disease, as compared with normal peripheral airways, there is airflow limitation due to a variable mixture of loss of ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of these symptoms) for more than 6 weeks. Remibrutinib, an oral, highly ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when ...

Panel A is a map of the communes in Nha Trang showing the trial-group assignment in each commune (no vaccination, 0p+1, 1p+1, 2p+1, or 3p+0). Panel B shows the percentages of infants (children 4 ...

No new advances in systemic treatments for limited-stage small-cell lung cancer have been made for decades. New research findings on adjuvant therapy with durvalumab are summarized in a short video.

Hairy-cell leukemia (HCL) is a rare, indolent neoplasm of mature B cells with hairlike surface projections that circulate in the blood and preferentially infiltrate the bone marrow and spleen.

Primary central nervous system (CNS) vasculitis is a rare, frequently misdiagnosed condition that affects the brain and spinal cord and is characterized by a variety of neurologic symptoms at ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when ...